Insoluble fiber passes through our intestines largely intact .

不溶性纤维经过我们的肠道基本完好。

Modern technology has solved so many hitherto insoluble problems .

现代技术解决了很多迄今解决不了的问题。

Hard white deposits are insoluble in water may sometimes occur .

坚硬的白色沉淀物质不溶于水的情况时有发生。

An insoluble crystalline acid present in bile .

胆汁中的一种不可溶的晶状酸。

Graphite and even its liner counterpart , poly p-phenylene are too insoluble .

石墨甚至其线性类似物聚苯，极不易溶解。